From 260a36fc18e2bc1fd5c0040b92621b528e01b6ff Mon Sep 17 00:00:00 2001
From: Marius Gavrilescu <marius@ieval.ro>
Date: Tue, 1 Apr 2014 01:34:49 +0300
Subject: [PATCH] Improve code

---
 lib/Text/Homestuck.pm | 87 +++++++++++++++++++------------------------
 1 file changed, 39 insertions(+), 48 deletions(-)

diff --git a/lib/Text/Homestuck.pm b/lib/Text/Homestuck.pm
index 88354ed..ff123ca 100644
--- a/lib/Text/Homestuck.pm
+++ b/lib/Text/Homestuck.pm
@@ -7,73 +7,71 @@ use parent qw/Exporter/;
 our @EXPORT = qw/aradia tavros sollux karkat nepeta kanaya terezi vriska equius gamzee eridan feferi/;
 our $VERSION = '0.000_001';
 
+sub filter {
+	my ($name, $code) = @_;
+	no strict 'refs';
+	*{$name} = sub (;$){
+		local *__ANON__ = $name;
+		if ($_[0]) {
+			local $_ = $_[0];
+			$code->();
+			$_
+		} else {
+			$code->();
+			$_
+		}
+	}
+}
 
-sub aradia (_) {
-	local $_ = $_[0];
+filter aradia => sub {
 	y/A-Z/a-z/;
 	y/,.?//d;
 	s/o/0/g;
-	$_
-}
+};
 
-sub tavros (_) {
-	local $_ = $_[0];
+filter tavros => sub {
 	y/a-zA-Z.!?/A-Za-z,,,/;
 	s/:\)/}:)/g;
-	$_
-}
+};
 
-sub sollux (_) {
-	local $_ = $_[0];
+filter sollux => sub {
 	y/A-Z/a-z/;
 	y/s/2/;
 	s/i/ii/g;
 	s/to/two/g;
 	s/\b(fuck|joke|kk|aa)\b/\U$1/g;
-	$_
-}
+};
 
-sub karkat (_) {
-	local $_ = $_[0];
+filter karkat => sub {
 	y/a-z/A-Z/;
 	s/\bD:/D:B/;
-	$_
-}
+};
 
-sub nepeta (_){
-	local $_ = $_[0];
+filter nepeta => sub {
 	y/A-Z/a-z/;
 	s/ee/33/;
 	$_ = ":33 < $_";
-	$_
-}
+};
 
-sub kanaya (_) {
-	local $_ = $_[0];
+filter kanaya => sub {
 	y/,.!?'//d;
 	s/\b(\w)/\u$1/g;
-	$_
-}
+};
 
-sub terezi (_) {
-	local $_ = $_[0];
+filter terezi => sub {
 	y/a-z/A-Z/;
 	y/AIE/413/;
 	s/(!|\?)/$1$1/g;
 	s/:\]|:\)/>:]/g;
-	$_
-}
+};
 
-sub vriska (_) {
-	local $_ = $_[0];
+filter vriska => sub {
 	y/Bb/88/;
 	s/:\)/::::\)/g;
 	s/D:/D::::/g;
-	$_
-}
+};
 
-sub equius (_){
-	local $_ = $_[0];
+filter equius => sub {
 	s/strong/STRONG/g;
 	s/strength/STRONGNESS/g;
 	s/x/%/ig;
@@ -81,35 +79,28 @@ sub equius (_){
 	s/ool/001/ig;
 	s/[?.!]$//;
 	$_ = "D --> $_";
-	$_
-}
+};
 
-sub gamzee (_){
-	local $_ = $_[0];
+filter gamzee => sub {
 	y/[A-Z]/[a-z]/;
 	s/([a-z])(.)/$1\u$2/g;
 	s/:\)/:o\)/g;
-	$_
-}
+};
 
-sub eridan (_){
-	local $_ = $_[0];
+filter eridan => sub {
 	y/',.?!//d;
 	s/w/ww/g;
 	s/v/vv/g;
 	s/ing/in/g;
 	s/want to/wanna/g;
 	s/going to/gonna/g;
-	$_
-}
+};
 
-sub feferi (_){
-	local $_ = $_[0];
+filter feferi => sub {
 	s/H/)(/g;
 	s/E/-E/g;
 	s/:\)/38)/g;
-	$_
-}
+};
 
 1;
 __END__
-- 
2.39.2